Dell W11C002 Owner's Manual

Also see for OptiPlex 7440 All-In-One W11C: Owner's manual Quick start guide Owner's manual

Installing the power and OSD buttons board1 Connect the cable to the power and OSD buttons board.2 Affix the tape on the OSD buttons board.3 Insert the power and OSD buttons board into the slot.4 Align the metal plate on the power and OSD buttons board.5 Tighten the screw to secure the power and OSD buttons board.6 Install the:a back coverb stand7 Follow the procedure in After working inside your computer.Speaker coverRemoving the speaker cover1 Follow the procedure in Before working inside your computer.2 Remove the:a standb cable coverc back cover3 To remove the speaker cover:a Remove the screws that secure the speaker cover to the computer [1].b Slide the speaker cover to release it from the computer [2].4 Slide and remove the speaker cover from the computer.Removing and installing components 13